... metallurgy,fireworks 3.Technique: (HDH) Product name: 99.4% titanium sponge powder UN UNNO.2546Specifications: -20 mesh, -40mesh, -60mesh, -100 ... c. Non-toxic and tasteless, has a good compatibility with human tissue and blood.Chemical properties:a. Not reacts ... place, avoid tearing the package, avoiding contact with fire, can not mix with acid, alkali and other corrosive materials.Specification ...